| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| using System; |
| using Apache.NMS.ActiveMQ.Commands; |
| |
| namespace Apache.NMS.ActiveMQ.Transport.Discovery |
| { |
| public delegate void ServiceAddHandler(DiscoveryEvent addEvent); |
| public delegate void ServiceRemoveHandler(DiscoveryEvent removeEvent); |
| |
| public interface IDiscoveryAgent : IStartable, IStoppable |
| { |
| /// <summary> |
| /// Gets or sets the service add event handler |
| /// </summary> |
| ServiceAddHandler ServiceAdd |
| { |
| get; |
| set; |
| } |
| |
| /// <summary> |
| /// Gets or sets the service remove event handler. |
| /// </summary> |
| ServiceRemoveHandler ServiceRemove |
| { |
| get; |
| set; |
| } |
| |
| /// <summary> |
| /// Registers the service with the given name. |
| /// </summary> |
| void RegisterService(String name); |
| |
| /// <summary> |
| /// A process actively using a service may see it go down before the DiscoveryAgent notices |
| /// the service's failure. That process can use this method to notify the IDiscoveryAgent |
| /// of the failure so that other listeners of this IDiscoveryAgent can also be made aware |
| /// of the failure. |
| /// </summary> |
| void ServiceFailed(DiscoveryEvent failedEvent); |
| |
| } |
| } |
| |